| Saint-Germain-de-Grave | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-Germain-de-Grave (Gironde).svg |
| Arrondissement: | Langon |
| Canton: | L'Entre-Deux-Mers |
| Insee: | 33411 |
| Postal Code: | 33490 |
| Mayor: | Denis Chaussié[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 44.6267°N -0.2203°W |
| Elevation M: | 107 |
| Elevation Min M: | 37 |
| Elevation Max M: | 119 |
| Area Km2: | 6.16 |
Saint-Germain-de-Grave (pronounced as /fr/; oc|Sent German de Grava) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.